Sandvik launches jumbo for faster, semi-automated drilling - Mining Magazine
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Sandvik DD422iE Electric Drill Rig & Mining Jumbo
Epiroc Underground Mining and Tunneling - The answer is Boomer 282, the reliable and robust face drill rig for medium-sized tunnels and drifts. #epiroc #undergroundmining #jumbo #drillrig | Facebook
Drilling jumbo - Wikipedia
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Komatsu's new jumbo and bolter utilise a common platform - GeoDrillingInternational
Drilling jumbo - Wikipedia
A product developed for the US military is now protecting mining equipment from corrosion - Energy, Oil & Gas magazine
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